Bran Dresser (open access)

Bran Dresser

Patent for new and valuable Improvement in Bran-Dressers
Date: December 13, 1881
Creator: De Haven, Charles
System: The Portal to Texas History
Automatic Damper-Regulator. (open access)

Automatic Damper-Regulator.

Patent for an automatic steam damper-regulator that is simply constructed, and can quickly close and open its damper in the flue of the boiler or furnace.
Date: February 13, 1894
Creator: Gaston, Stephen M.
System: The Portal to Texas History
Baling Press. (open access)

Baling Press.

Patent for a new and improved baling press. This design consists in "a box having its upper end open and having an outwardly-opening door at the lower portion of one side, a plunger in the box having a post provided with a braced cross-piece near the upper end, ropes secured to the ends of the cross-piece, a drum under the lower end of the box, having a helical pulley at one end and a small drum at the other end, and having the ropes secured to it and winding upon it, a rope passing over guide-pulleys above the upper end of the box and winding upon the small drum" (lines 16-28).
Date: December 13, 1887
Creator: Weddle, Henry
System: The Portal to Texas History
Wood-Boring Machine. (open access)

Wood-Boring Machine.

Patent for a wood boring machine "which is especially adapted to bore holes of extreme length in columns or like structural members by cutting away only a portion of the wood forming hole in same" (lines 11-15).
Date: March 13, 1906
Creator: Bible, Hunley & Robinson, Lee A.
System: The Portal to Texas History
Vapor-Condensing Apparatus. (open access)

Vapor-Condensing Apparatus.

Patent for a vapor condensing system that utilizes a mixing chamber and several coils of tubing to produce a cooling effect. The application is suitable for ice machines, refrigeration plants and other systems.
Date: November 13, 1917
Creator: Phillips, John Ernst
System: The Portal to Texas History
Protective Carpet-Lining (open access)

Protective Carpet-Lining

Patent for a lining to protect carpets from wear and maintain sanitation. Illustrations included.
Date: April 13, 1909
Creator: Koll, Louis H.
System: The Portal to Texas History
Hay Press. (open access)

Hay Press.

Patent for a new and improved hay-press. This design "is to produce a hay-press of simple construction that will work easily and rapidly, that will operate in such a manner that the hay cannot clog in the press, and in which the plunger or follower will be automatically reciprocated by a continuous motion of the main pulley" (lines 9-15). It consists, "with the plunger having a sideways-extending arm, a screw-shaft connected with the plunger and having a sideways-extending arm, the pinion on the screw-shaft, the shaft and pinions . . . of a tilting frame" (lines 113-118).
Date: January 13, 1891
Creator: Donald, Frank
System: The Portal to Texas History
Washing Machine (open access)

Washing Machine

Patent for a washing machine. "This invention relates to washing-machines in the nature of a combined boiler and washing machine" (8-10). Illustration included.
Date: October 13, 1903
Creator: Pollard, Louis Edgar
System: The Portal to Texas History
Releasing Device For Brakes Of Drive-Wheels. (open access)

Releasing Device For Brakes Of Drive-Wheels.

Patent for "releasing devices for the brakes of drive-wheels of locomotives, whereby the brakes are instantaneously released at the time the train is in motion and before the braked drive-wheels are on the point of sliding on the rails, also before the triple valve acts to release the brakes." (Lines 15-21) Includes instructions and illustrations.
Date: July 13, 1897
Creator: Pelham, Walter O.
System: The Portal to Texas History
Farm Gate. (open access)

Farm Gate.

Patent for a new and improved gate. This design consists "[i]n a swinging gate pivoted at its lower inner end and suspended by a diagonal wire, upon which it swings in being opened and closed, the adjustable bar provided with a depending loop or staple for the suspending-wire, the point of suspension by said loop, being between the latch end of the gate and a vertical line drawn through its pivot-pin" (lines 51-58).
Date: September 13, 1881
Creator: Miller, Wilson B.
System: The Portal to Texas History
Farm Gate. (open access)

Farm Gate.

Patent for a new and improved gate. This design "is mounted upon a hinge-rod, which is adapted for adjustment at its upper end within a rack fixed to the top of the hinge-post and provided with a pivoted keeper for said hinge-rod, the object being to set the upper end of the hinge-rod away from the latch-post as may be required to raise the free end of the gate to take up the sag, to support the gate a sufficient height above the ground to swing free of snow, and to allow of the passage of small stock when the gate is closed" (lines 12-22).
Date: September 13, 1881
Creator: Miller, Wilson B. & Bell, William H.
System: The Portal to Texas History
Picking Mechanism for Cotton-Harvesters. (open access)

Picking Mechanism for Cotton-Harvesters.

Patent for harvesting the cotton crop, with a focus on the construction of the picker-spindles, including illustrations.
Date: January 13, 1914
Creator: Upshaw, Lucius L.
System: The Portal to Texas History
Rope-Fastening Device. (open access)

Rope-Fastening Device.

Patent for a new and useful rope fastening device, including instructions and illustrations.
Date: March 13, 1900
Creator: Howard, Frank P.
System: The Portal to Texas History